This is a driver for the TI TRF7970A RFID/NFC/15693 Transceiver. The driver was started by Erick Macias and Felipe Balbi but has been changed significantly by me. Because of that, Felipe has allowed me to replace his name by mine in the MODULE_AUTHOR() line. The trf7970a has a low-level interface so it requires the NFC digital layer. It has been tested on a couple different consumer Type 2 tags and 3 different types of TI Tag-it HF-I tags. It seems stable but the device often reports a CRC or collision error when moving a tag into the RF field while actively polling. That means that an EIO error will be reported and you'll have to retry the poll in order to communicate with the tag. The driver is broken into two patches: one for the majority of the driver which includes 14443 Type 2 (MIFARE Ultralight and Ultralight C) tags and another for 15693 Type V support. The third patch adds DTS documentation. Mark A. Greer (3): NFC: trf7970a: Add driver with ISO/IEC 14443 Type 2 Tag Support NFC: trf7970a: Add ISO/IEC 15693 Support NFC: trf7970a: Add DTS Documentation .../devicetree/bindings/net/nfc/trf7970a.txt | 37 + drivers/nfc/Kconfig | 12 + drivers/nfc/Makefile | 1 + drivers/nfc/trf7970a.c | 1338 ++++++++++++++++++++ 4 files changed, 1388 insertions(+) create mode 100644 Documentation/devicetree/bindings/net/nfc/trf7970a.txt create mode 100644 drivers/nfc/trf7970a.c -- 1.8.3.4 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
